#1D778A#1D778A

#1D778A is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 52.7% C 0.085 H 215.6°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#1D778A
RGB	rgb(29, 119, 138)
HSL	hsl(190, 65%, 33%)
HSV	hsv(190, 79%, 54%)
CMYK	cmyk(79%, 13.8%, 0%, 45.9%)
CIE-LAB	lab(46.03, -18.71, -17.73)
CIE-LCH	lch(46.03, 25.78, 223.46°)
OKLab	oklab(52.73% -0.0691 -0.0495)
OKLCH	oklch(52.73% 0.085 215.6)
XYZ	xyz(11.6890, 15.2884, 26.3747)
Luminance	0.1529 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D778A #8A301D

analogous

#1D8A67 #1D778A #1D408A

triadic

#1D778A #8A1D77 #778A1D

tetradic

#1D778A #671D8A #8A301D #408A1D

square

#1D778A #671D8A #8A301D #408A1D

split-complementary

#1D778A #8A1D40 #8A671D

monochromatic

#082025 #124B57 #1D778A #28A3BD #49C0D9

Accessibility & contrast

On white

5.17

#1D778A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#1D778A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D778A

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D778A	#FFFFFF	#000000	##FFFFFF
##1D778A	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A738B

Deuteranopia (green-blind)

#5B688A

Tritanopia (blue-blind)

#007E7D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1d778a;
/* rgb */ color: rgb(29, 119, 138);
/* oklch */ color: oklch(52.7% 0.085 215.6);

Tailwind

colors: {
  custom: {
    50: '#6c9eac',
    500: '#1d778a',
    950: '#000000',
  },
}

SCSS

$custom: #1d778a;
$custom-light: #6c9eac;
$custom-dark: #000000;

JSON

{
  "hex": "#1d778a",
  "rgb": {
    "r": 29,
    "g": 119,
    "b": 138
  },
  "hsl": {
    "h": 190.459,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.52726,
    "c": 0.08497,
    "h": 215.6
  },
  "luminance": 0.1529
}

Semantic roles & 50–950 ramp

primary

#1D778A

secondary

#BB5C48

accent

#5D40E8

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1D778A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →